package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，处理订单状态
 */
//@Component
@Slf4j
public class OrderTask {


    /**
     * 处理超时订单
     * 每分钟检查一次
     */
    @Autowired
    private OrderMapper orderMapper;
    @Scheduled(cron = "0 * * * * ?")


    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

    LocalDateTime time=LocalDateTime.now().plusMinutes(-15);
        //查询超时订单
        //select * from orders where status=? and order_time<当前时间-15

        List<Orders> ordersList =orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,time);

        if (ordersList!=null&&ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }


    }

    /**
     * 处理一直处于派送中的订单
     * 凌晨1点检查一次
     */
    @Scheduled(cron = "0 0 1 * * ?")

    public void processDeliveryOrder(){
        log.info("凌晨一点处理一直处于派送中的订单{}",LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        //根据状态查询一直处于派送中的订单
        //select *from orders where status=? and order_time<当前时间-1小时

       List<Orders> ordersList= orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS,time);
        if (ordersList!=null&&ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }



    }

}
